:root{
  --accent: #154A5C;
  --accent-strong: #0E3644;
  --accent-soft: #DCE8EA;
  --bg: #F3F6F6;
  --surface: #FFFFFF;
  --surface-sunken: #E9EFEF;
  --border: #D2DCDC;
  --border-strong: #AFC0C1;
  --text: #16262A;
  --text-muted: #5B6E71;
  --text-faint: #8CA0A6;

  --field-default: #CFE7F2;
  --field-default-border: #9BC7DA;
  --field-cb-locked: #2F7D4F;
  --field-cb-locked-text: #EFFAF2;
  --field-self-reported: #C7E8CE;
  --field-self-reported-border: #8FC79D;

  --status-draft-bg: #A2373A;
  --status-draft-text: #FFF3F2;
  --status-neutral-bg: #2C3A3D;
  --status-neutral-text: #F1F5F5;
  --status-good-bg: #1F6B45;
  --status-good-text: #EAF7EE;

  --btn-submit: #1F7A4C;
  --btn-hold: #A2373A;
  --btn-disabled: #B9C4C5;
  --btn-disabled-text: #6E7D7F;

  --shadow: 0 1px 2px rgba(14, 30, 34, 0.06), 0 4px 14px rgba(14, 30, 34, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #5FA9BE;
    --accent-strong: #7FC0D2;
    --accent-soft: #17323A;
    --bg: #10181A;
    --surface: #16211F;
    --surface-sunken: #0D1516;
    --border: #26383B;
    --border-strong: #33484B;
    --text: #E6EFEE;
    --text-muted: #9FB2B3;
    --text-faint: #6C7F82;

    --field-default: #1D3A46;
    --field-default-border: #33586A;
    --field-cb-locked: #1E5236;
    --field-cb-locked-text: #D9F3E1;
    --field-self-reported: #223B27;
    --field-self-reported-border: #3D6146;

    --status-draft-bg: #6E2426;
    --status-draft-text: #FBDFDD;
    --status-neutral-bg: #263437;
    --status-neutral-text: #E4EDED;
    --status-good-bg: #1C4A32;
    --status-good-text: #D9F3E1;

    --btn-submit: #21633F;
    --btn-hold: #6E2426;
    --btn-disabled: #2A3739;
    --btn-disabled-text: #64777A;

    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 22px rgba(0,0,0,0.35);
  }
}
:root[data-theme="dark"] {
  --accent: #5FA9BE;
  --accent-strong: #7FC0D2;
  --accent-soft: #17323A;
  --bg: #10181A;
  --surface: #16211F;
  --surface-sunken: #0D1516;
  --border: #26383B;
  --border-strong: #33484B;
  --text: #E6EFEE;
  --text-muted: #9FB2B3;
  --text-faint: #6C7F82;

  --field-default: #1D3A46;
  --field-default-border: #33586A;
  --field-cb-locked: #1E5236;
  --field-cb-locked-text: #D9F3E1;
  --field-self-reported: #223B27;
  --field-self-reported-border: #3D6146;

  --status-draft-bg: #6E2426;
  --status-draft-text: #FBDFDD;
  --status-neutral-bg: #263437;
  --status-neutral-text: #E4EDED;
  --status-good-bg: #1C4A32;
  --status-good-text: #D9F3E1;

  --btn-submit: #21633F;
  --btn-hold: #6E2426;
  --btn-disabled: #2A3739;
  --btn-disabled-text: #64777A;

  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 22px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

.cb-mono {
  font-family: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-variant-numeric: tabular-nums;
}

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* ---------- Rail ---------- */
.rail {
  background: var(--accent-strong);
  color: #EAF3F4;
  padding: 22px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.rail-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 4px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  text-decoration: none;
}
.rail-brand .mark {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.2px;
  color: #EAF3F4;
}
.rail-brand .tag {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(234,243,244,0.6);
}
.rail-section-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(234,243,244,0.55);
  padding: 4px 8px 0;
}
.rail nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.rail-btn {
  all: unset;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: rgba(234,243,244,0.82);
  font-size: 13.2px;
  line-height: 1.25;
}
.rail-btn:hover { background: rgba(255,255,255,0.08); }
.rail-btn:focus-visible { outline: 2px solid #EAF3F4; outline-offset: 1px; }
.rail-btn[aria-current="true"] {
  background: var(--surface);
  color: var(--accent-strong);
  font-weight: 700;
}
.rail-num {
  width: 20px; height: 20px;
  border-radius: 5px;
  background: rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex: none;
  font-family: ui-monospace, monospace;
}
.rail-btn[aria-current="true"] .rail-num {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.rail-btn small { display: block; font-weight: 400; opacity: 0.7; font-size: 10.5px; }

.rail-foot {
  margin-top: auto;
  padding: 10px 8px 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  font-size: 11px;
  color: rgba(234,243,244,0.5);
  line-height: 1.5;
}

/* ---------- Main ---------- */
main {
  min-width: 0;
  padding: 22px 28px 60px;
}
.topline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.topline h1 {
  font-size: 19px;
  margin: 0;
  font-weight: 700;
  text-wrap: balance;
}
.topline .sub {
  color: var(--text-muted);
  font-size: 12.5px;
}
.crumb {
  font-size: 11.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.crumb a { color: inherit; text-decoration: none; }
.crumb a:hover { text-decoration: underline; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-top: 14px;
}

.head-grid {
  display: grid;
  grid-template-columns: 200px repeat(3, 1fr) 150px;
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.head-grid.cols-2 { grid-template-columns: 220px 1fr 1fr; }
.cell {
  background: var(--surface);
  padding: 9px 12px;
}
.cell.logo {
  grid-row: span 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-sunken);
  color: var(--text-faint);
  font-size: 11px;
  text-align: center;
  letter-spacing: 0.03em;
}
.cell.actions {
  grid-row: span 3;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
  background: var(--surface);
}
.lbl {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 3px;
}
.val {
  font-size: 13px;
  color: var(--text);
}
.val.placeholder { color: var(--text-faint); font-style: italic; font-weight: 400; }
.field {
  border-radius: 6px;
  padding: 6px 9px;
  background: var(--field-default);
  border: 1px solid var(--field-default-border);
}
.field .lbl { color: var(--accent-strong); opacity: 0.8; }
.field.locked {
  background: var(--field-cb-locked);
  border-color: var(--field-cb-locked);
}
.field.locked .lbl, .field.locked .val { color: var(--field-cb-locked-text); }
.field.self {
  background: var(--field-self-reported);
  border-color: var(--field-self-reported-border);
}
.field.self .lbl { color: #2B5C34; }

.lock-icon { font-size: 10px; margin-left: 4px; opacity: 0.85; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-pill.draft { background: var(--status-draft-bg); color: var(--status-draft-text); }
.status-pill.neutral { background: var(--status-neutral-bg); color: var(--status-neutral-text); }
.status-pill.good { background: var(--status-good-bg); color: var(--status-good-text); }
.status-pill .dot { width:6px; height:6px; border-radius:50%; background: currentColor; }

.btn {
  all: unset;
  cursor: pointer;
  text-align: center;
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.btn.submit { background: var(--btn-submit); color: #EFFAF2; }
.btn.hold { background: var(--btn-hold); color: #FEF1F0; }
.btn.ghost { background: var(--btn-disabled); color: var(--btn-disabled-text); }
.btn.active-ghost { background: var(--accent); color: #EAF3F4; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.danger { background: var(--btn-hold); color: #FEF1F0; }

.table-wrap { overflow-x: auto; }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12.3px;
}
thead th {
  position: sticky; top: 0;
  background: var(--surface-sunken);
  color: var(--text-muted);
  text-align: left;
  font-size: 10.3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  color: var(--text);
}
tbody tr:hover td { background: var(--accent-soft); }
tbody td.num { color: var(--text-faint); font-family: ui-monospace, monospace; }
tbody td .placeholder { color: var(--text-faint); font-style: italic; }

.chip {
  display: inline-flex; align-items:center; gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.chip.approved { background: var(--status-good-bg); color: var(--status-good-text); }
.chip.submitted { background: var(--accent); color: #EAF3F4; }
.chip.draftchip { background: var(--surface-sunken); color: var(--text-muted); border: 1px solid var(--border-strong); }

.link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 2px;
  cursor: pointer;
}

.badge-rep {
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--accent-strong); background: var(--accent-soft);
  padding: 2px 6px; border-radius: 5px;
}

.helpq {
  display:inline-flex; align-items:center; justify-content:center;
  width:14px; height:14px; border-radius:50%;
  border: 1px solid var(--border-strong);
  color: var(--text-faint);
  font-size: 9.5px; font-weight:700;
  margin-left: 4px;
  cursor: help;
}

.panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface-sunken);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-muted);
}
.legend span { display:flex; align-items:center; gap:6px; }
.swatch { width:11px; height:11px; border-radius: 3px; display:inline-block; }
.swatch.blue { background: var(--field-default); border: 1px solid var(--field-default-border);}
.swatch.dgreen { background: var(--field-cb-locked); }
.swatch.lgreen { background: var(--field-self-reported); border: 1px solid var(--field-self-reported-border);}

.note {
  font-size: 11.8px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 10px 2px 0;
  max-width: 74ch;
}
.note b { color: var(--text); }

.section-title {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 12px 14px 0;
}

.tree-indent {
  padding-left: 22px;
  border-left: 2px dotted var(--border-strong);
  margin-left: 8px;
}

.ing-grid {
  padding: 4px 14px 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 10px;
}

form.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:14px;}
input,select{padding:6px 9px;border:1px solid var(--border-strong);border-radius:6px;font-size:12.5px;background:var(--surface);color:var(--text);font-family:inherit;}

footer.credits {
  max-width: 74ch;
  margin: 26px 0 0;
  font-size: 11px;
  color: var(--text-faint);
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .rail { flex-direction: row; overflow-x: auto; }
  .rail nav { flex-direction: row; }
  .head-grid { grid-template-columns: 1fr 1fr; }
  .cell.logo, .cell.actions { grid-row: auto; }
}